| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.96 | 3.144% | $144.3603 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $213.95 | 13.762% | $243.3938 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $18.68 | 8.583% | $20.2833 | $20.28 | $20.30 | $20.30 |
| Purchase #4 | $21.63 | 8.717% | $23.5155 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $57.72 | 5.633% | $60.9714 | $60.97 | $60.95 | $61.00 |
| Purchase #6 | $203.85 | 5.528% | $215.1188 | $215.12 | $215.10 | $215.10 |
| Purchase #7 | $29.37 | 10.768% | $32.5326 | $32.53 | $32.55 | $32.50 |
| 7 purchase totals = | $685.16 | $740.1757 | $740.17 | $740.15 | $740.20 | |